English verb conjugation MUST DATESTAMP

Regular verb: datestamp - datestamped - datestamped

Affirmation

Simple form

I must datestamp
you must datestamp
he must datestamp
we must datestamp
you must datestamp
they must datestamp

V-ing form

I must be datestamping
you must be datestamping
he must be datestamping
we must be datestamping
you must be datestamping
they must be datestamping

Perfect

I must have datestamped
you must have datestamped
he must have datestamped
we must have datestamped
you must have datestamped
they must have datestamped

V-ing perfect

I must have been datestamping
you must have been datestamping
he must have been datestamping
we must have been datestamping
you must have been datestamping
they must have been datestamping

Negation

Simple form

I must not datestamp
you must not datestamp
he must not datestamp
we must not datestamp
you must not datestamp
they must not datestamp

V-ing form

I must not be datestamping
you must not be datestamping
he must not be datestamping
we must not be datestamping
you must not be datestamping
they must not be datestamping

Perfect

I must not have datestamped
you must not have datestamped
he must not have datestamped
we must not have datestamped
you must not have datestamped
they must not have datestamped

V-ing perfect

I must not have been datestamping
you must not have been datestamping
he must not have been datestamping
we must not have been datestamping
you must not have been datestamping
they must not have been datestamping

Interrogative form

Simple form

must I datestamp?
must you datestamp?
must he datestamp?
must we datestamp?
must you datestamp?
must they datestamp?

V-ing form

must I be datestamping?
must you be datestamping?
must he be datestamping?
must we be datestamping?
must you be datestamping?
must they be datestamping?

Perfect

must I have datestamped?
must you have datestamped?
must he have datestamped?
must we have datestamped?
must you have datestamped?
must they have datestamped?

V-ing perfect

must I have been datestamping?
must you have been datestamping?
must he have been datestamping?
must we have been datestamping?
must you have been datestamping?
must they have been datestamping?

Interro-negative form

Simple form

must I not datestamp?
must you not datestamp?
must he not datestamp?
must we not datestamp?
must you not datestamp?
must they not datestamp?

V-ing form

must I not be datestamping?
must you not be datestamping?
must he not be datestamping?
must we not be datestamping?
must you not be datestamping?
must they not be datestamping?

Perfect

must I not have datestamped?
must you not have datestamped?
must he not have datestamped?
must we not have datestamped?
must you not have datestamped?
must they not have datestamped?

V-ing perfect

must I not have been datestamping?
must you not have been datestamping?
must he not have been datestamping?
must we not have been datestamping?
must you not have been datestamping?
must they not have been datestamping?

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